Better Android Apps Using MVVM with Clean Architecture
If you don't choose the right architecture for your Android project, you will have a hard time maintaining it as your codebase grows and your team expands. This isn't just an Android MVVM tutorial. In this article, we are going to combine MVVM (Model-View-ViewModel or sometimes stylized "the ViewModel pattern") with Clean Architecture.
https://www.toptal.com/android/android-apps-mvvm-with-clean-architecture